3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| a.kostrygin | 3 | 2600 | 673 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.641 | 1.060 | 1.350 | 127.7 | -76 | 269 | 1432 | 1432 | 1103 |
| SRMFix | 0.686 | 1.126 | 1.404 | 158.8 | -151 | 256 | 1375 | 1375 | 1285 |
| EloSRM | 0.810 | 1.205 | 1.494 | 305.3 | -137 | 532 | 2600 | 2600 | 988 |
| SRM | 0.545 | 1.516 | 1.711 | 418.3 | -891 | 222 | 673 | 673 | 2269 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2022-04-05 | SRM 827 | 2 | 14 | 76.68 | 2.45 | 532 | 2600 | 988 | 222 | 673 | 2269 |
| 2 | 2020-04-18 | TCO20 Round 1A | 1 | 724 | 1,074.94 | 0.57 | 247 | 2068 | 4017 | 142 | 451 | 4845 |
| 1 | 2016-04-07 | SRM 687 | 2 | 435 | 288.41 | -0.59 | -137 | 1821 | 8097 | -891 | 309 | 8683 |